The BULL'S Oky System is the innovative oche system from BULL'S. The patented Oky is simple yet brilliant. Attaching the oche is easier and more stable than ever before. The high-quality steel of the Oky ensures long durability even with intensive use. The design of the top of the Oky helps to consistently find the same position on the Oky. The Oky is flexibly adjustable and can be attached to dart mats with just a few simple steps, without damaging or slipping them. The Oky is available in lengths of 60 cm, 66 cm, 80 cm, and 90 cm to match standard dart mat widths. It is compatible with all rubber mats, dart carpets, and hard mats with a thickness of up to 15 mm. It is also available as a set with the popular BULL'S Carpet Mat. The package includes two BULL'S cover caps for the screws and two felt gliders to protect the floor.